What is CVE-2017-8122?

CVE-2017-8122 is a critical-severity vulnerability in Huawei Uma, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2017-11-22.

How severe is CVE-2017-8122?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Improper input validation in Huawei Uma

CVE-2017-8122

The UMA product with software V200R001 has a privilege elevation vulnerability due to insufficient validation or improper processing of parameters. An attacker could craft specific packets to exploit these vulnerabilities to gain elevated privileges.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.013 (68.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Huawei Uma — versions v200r001
Huawei Technologies Co., Ltd. Uma — versions V200R001

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

psirt@huawei.com (x_refsource_CONFIRM, Vendor Advisory)
psirt@huawei.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)

Frequently asked questions

What is CVE-2017-8122?: CVE-2017-8122 is a critical-severity vulnerability in Huawei Uma, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2017-11-22.
How severe is CVE-2017-8122?: Critical severity. CVSS v3 base score is 9.8 out of 10.